Want to Buy BROCKWAY / SEKONIC (Norwood Director) Exposure Meter daylite slide

I have one of these meters I got from my dad, he used it after WWII when attending Brooks, the daylite slide is missing. has anyone have a suggestion where I might find a slide? The meter is still good. View attachment 94121

Buy one cheaply on ebay that includes the slide.

If the ebay meter works (50/50 chance of that) use one with slide and the other without, for a wide range of light conditions.

They sell a high slide at BH Photo Video...